/**
 * element_common.js
 *
 * Copyright 2009, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://tinymce.moxiecode.com/license
 * Contributing: http://tinymce.moxiecode.com/contributing
 */

tinyMCEPopup.requireLangPack();

function initCommonAttributes(elm) {
    var formObj = document.forms[0], dom = tinyMCEPopup.editor.dom;

    // Setup form data for common element attributes
    setFormValue('title', dom.getAttrib(elm, 'title'));
    setFormValue('id', dom.getAttrib(elm, 'id'));
    selectByValue(formObj, 'class', dom.getAttrib(elm, 'class'), true);
    setFormValue('style', dom.getAttrib(elm, 'style'));
    selectByValue(formObj, 'dir', dom.getAttrib(elm, 'dir'));
    setFormValue('lang', dom.getAttrib(elm, 'lang'));
    setFormValue('onfocus', dom.getAttrib(elm, 'onfocus'));
    setFormValue('onblur', dom.getAttrib(elm, 'onblur'));
    setFormValue('onclick', dom.getAttrib(elm, 'onclick'));
    setFormValue('ondblclick', dom.getAttrib(elm, 'ondblclick'));
    setFormValue('onmousedown', dom.getAttrib(elm, 'onmousedown'));
    setFormValue('onmouseup', dom.getAttrib(elm, 'onmouseup'));
    setFormValue('onmouseover', dom.getAttrib(elm, 'onmouseover'));
    setFormValue('onmousemove', dom.getAttrib(elm, 'onmousemove'));
    setFormValue('onmouseout', dom.getAttrib(elm, 'onmouseout'));
    setFormValue('onkeypress', dom.getAttrib(elm, 'onkeypress'));
    setFormValue('onkeydown', dom.getAttrib(elm, 'onkeydown'));
    setFormValue('onkeyup', dom.getAttrib(elm, 'onkeyup'));
}

function setFormValue(name, value) {
    if(document.forms[0].elements[name]) document.forms[0].elements[name].value = value;
}

function insertDateTime(id) {
    document.getElementById(id).value = getDateTime(new Date(), "%Y-%m-%dT%H:%M:%S");
}

function getDateTime(d, fmt) {
    fmt = fmt.replace("%D", "%m/%d/%y");
    fmt = fmt.replace("%r", "%I:%M:%S %p");
    fmt = fmt.replace("%Y", "" + d.getFullYear());
    fmt = fmt.replace("%y", "" + d.getYear());
    fmt = fmt.replace("%m", addZeros(d.getMonth()+1, 2));
    fmt = fmt.replace("%d", addZeros(d.getDate(), 2));
    fmt = fmt.replace("%H", "" + addZeros(d.getHours(), 2));
    fmt = fmt.replace("%M", "" + addZeros(d.getMinutes(), 2));
    fmt = fmt.replace("%S", "" + addZeros(d.getSeconds(), 2));
    fmt = fmt.replace("%I", "" + ((d.getHours() + 11) % 12 + 1));
    fmt = fmt.replace("%p", "" + (d.getHours() < 12 ? "AM" : "PM"));
    fmt = fmt.replace("%%", "%");

    return fmt;
}

function addZeros(value, len) {
    var i;

    value = "" + value;

    if (value.length < len) {
        for (i=0; i<(len-value.length); i++)
            value = "0" + value;
    }

    return value;
}

function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
    if (!form_obj || !form_obj.elements[field_name])
        return;

    var sel = form_obj.elements[field_name];

    var found = false;
    for (var i=0; i<sel.options.length; i++) {
        var option = sel.options[i];

        if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
            option.selected = true;
            found = true;
        } else
            option.selected = false;
    }

    if (!found && add_custom && value != '') {
        var option = new Option('Value: ' + value, value);
        option.selected = true;
        sel.options[sel.options.length] = option;
    }

    return found;
}

function setAttrib(elm, attrib, value) {
    var formObj = document.forms[0];
    var valueElm = formObj.elements[attrib.toLowerCase()];
    tinyMCEPopup.editor.dom.setAttrib(elm, attrib, value || valueElm.value);
}

function setAllCommonAttribs(elm) {
    setAttrib(elm, 'title');
    setAttrib(elm, 'id');
    setAttrib(elm, 'class');
    setAttrib(elm, 'style');
    setAttrib(elm, 'dir');
    setAttrib(elm, 'lang');
    /*setAttrib(elm, 'onfocus');
    setAttrib(elm, 'onblur');
    setAttrib(elm, 'onclick');
    setAttrib(elm, 'ondblclick');
    setAttrib(elm, 'onmousedown');
    setAttrib(elm, 'onmouseup');
    setAttrib(elm, 'onmouseover');
    setAttrib(elm, 'onmousemove');
    setAttrib(elm, 'onmouseout');
    setAttrib(elm, 'onkeypress');
    setAttrib(elm, 'onkeydown');
    setAttrib(elm, 'onkeyup');*/
}

SXE = {
    currentAction : "insert",
    inst : tinyMCEPopup.editor,
    updateElement : null
}

SXE.focusElement = SXE.inst.selection.getNode();

SXE.initElementDialog = function(element_name) {
    addClassesToList('class', 'xhtmlxtras_styles');
    TinyMCE_EditableSelects.init();

    element_name = element_name.toLowerCase();
    var elm = SXE.inst.dom.getParent(SXE.focusElement, element_name.toUpperCase());
    if (elm != null && elm.nodeName.toUpperCase() == element_name.toUpperCase()) {
        SXE.currentAction = "update";
    }

    if (SXE.currentAction == "update") {
        initCommonAttributes(elm);
        SXE.updateElement = elm;
    }

    document.forms[0].insert.value = tinyMCEPopup.getLang(SXE.currentAction, 'Insert', true);
}

SXE.insertElement = function(element_name) {
    var elm = SXE.inst.dom.getParent(SXE.focusElement, element_name.toUpperCase()), h, tagName;

    if (elm == null) {
        var s = SXE.inst.selection.getContent();
        if(s.length > 0) {
            tagName = element_name;

            insertInlineElement(element_name);
            var elementArray = tinymce.grep(SXE.inst.dom.select(element_name));
            for (var i=0; i<elementArray.length; i++) {
                var elm = elementArray[i];

                if (SXE.inst.dom.getAttrib(elm, 'data-mce-new')) {
                    elm.id = '';
                    elm.setAttribute('id', '');
                    elm.removeAttribute('id');
                    elm.removeAttribute('data-mce-new');

                    setAllCommonAttribs(elm);
                }
            }
        }
    } else {
        setAllCommonAttribs(elm);
    }
    SXE.inst.nodeChanged();
    tinyMCEPopup.execCommand('mceEndUndoLevel');
}

SXE.removeElement = function(element_name){
    element_name = element_name.toLowerCase();
    elm = SXE.inst.dom.getParent(SXE.focusElement, element_name.toUpperCase());
    if(elm && elm.nodeName.toUpperCase() == element_name.toUpperCase()){
        tinyMCE.execCommand('mceRemoveNode', false, elm);
        SXE.inst.nodeChanged();
        tinyMCEPopup.execCommand('mceEndUndoLevel');
    }
}

SXE.showRemoveButton = function() {
        document.getElementById("remove").style.display = '';
}

SXE.containsClass = function(elm,cl) {
    return (elm.className.indexOf(cl) > -1) ? true : false;
}

SXE.removeClass = function(elm,cl) {
    if(elm.className == null || elm.className == "" || !SXE.containsClass(elm,cl)) {
        return true;
    }
    var classNames = elm.className.split(" ");
    var newClassNames = "";
    for (var x = 0, cnl = classNames.length; x < cnl; x++) {
        if (classNames[x] != cl) {
            newClassNames += (classNames[x] + " ");
        }
    }
    elm.className = newClassNames.substring(0,newClassNames.length-1); //removes extra space at the end
}

SXE.addClass = function(elm,cl) {
    if(!SXE.containsClass(elm,cl)) elm.className ? elm.className += " " + cl : elm.className = cl;
    return true;
}

function insertInlineElement(en) {
    var ed = tinyMCEPopup.editor, dom = ed.dom;

    ed.getDoc().execCommand('FontName', false, 'mceinline');
    tinymce.each(dom.select('span,font'), function(n) {
        if (n.style.fontFamily == 'mceinline' || n.face == 'mceinline')
            dom.replace(dom.create(en, {'data-mce-new' : 1}), n, 1);
    });
}
